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authorLennart Poettering <lennart@poettering.net>2007-10-01 20:16:28 +0000
committerLennart Poettering <lennart@poettering.net>2007-10-01 20:16:28 +0000
commit7d83e5c7816b5e343695a75ba58b32dbe1be969a (patch)
treebfd1dfc9b7c8f4a2aaf66c1b30e78355dee8c88a /zero.c
parent762196328ab7e60f1d2908fd5a337d2ca99726dd (diff)
move all sources down to a seperate src/ tree
git-svn-id: file:///home/lennart/svn/public/libsydney/trunk@34 9ba3c220-e4d3-45a2-8aa3-73fcc9aff6ce
Diffstat (limited to 'zero.c')
-rw-r--r--zero.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/zero.c b/zero.c
deleted file mode 100644
index 4f477dc..0000000
--- a/zero.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <string.h>
-
-#include "macro.h"
-#include "zero.h"
-
-static void zero_u8(void *dst, size_t dstr, size_t bytes) {
- uint8_t *d = dst;
-
- if (dstr == 1)
- memset(dst, 0x80, bytes);
- else {
- for (; bytes > 0; bytes --, d += dstr)
- *d = 0x80;
- }
-}
-
-static void zero_16(void *dst, size_t dstr, size_t bytes) {
- uint16_t *d = dst;
- unsigned n = bytes/sizeof(uint16_t);
-
- if (dstr == sizeof(uint16_t))
- memset(dst, 0, bytes);
- else {
- for (; n > 0; n --, d += dstr/sizeof(uint16_t))
- *d = 0;
- }
-}
-
-static void zero_32(void *dst, size_t dstr, size_t bytes) {
- uint32_t *d = dst;
- unsigned n = bytes/sizeof(float);
-
- if (dstr == sizeof(uint32_t))
- memset(dst, 0, bytes);
- else {
- for (; n > 0; n --, d += dstr/sizeof(uint32_t))
- *d = 0;
- }
-}
-
-sa_zero_func_t sa_get_zero_func(sa_pcm_format_t f) {
-
- static const sa_zero_func_t funcs[_SA_PCM_FORMAT_MAX] = {
- [SA_PCM_FORMAT_U8] = zero_u8,
- [SA_PCM_FORMAT_S16_NE] = zero_16,
- [SA_PCM_FORMAT_S32_NE] = zero_32,
- [SA_PCM_FORMAT_FLOAT32_NE] = zero_32
- };
-
- sa_assert(f < _SA_PCM_FORMAT_MAX);
-
- return funcs[f];
-}